Monitor IPAM with Amazon CloudWatch - Amazon Virtual Private Cloud
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

Monitor IPAM with Amazon CloudWatch

IPAM automatically stores metrics related to IP address usage (such as the IP address space available in your IPAM pools and the number of resource CIDRs that comply with allocation rules) and resource utilization in the AWS/IPAM Amazon CloudWatch namespace in the home Region of your IPAM.